Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ra1 draw
3 Rc1 draw
4 Re1 draw
5 Ba2 loss in 2 half-moves
6 Ba6 loss in 2 half-moves
7 Bb3 loss in 2 half-moves
8 Bb5 loss in 2 half-moves
9 Bd3 loss in 2 half-moves
10 Bd5 loss in 2 half-moves
11 Be2 loss in 2 half-moves
12 Be6 loss in 2 half-moves
13 Bf1 loss in 2 half-moves
14 Bf7 loss in 2 half-moves
15 Bg8 loss in 2 half-moves
16 Nb3 loss in 2 half-moves
17 Nb7 loss in 2 half-moves
18 Nc6 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves